public async Task <HostDto> GetAsync(Guid id)
{
var host = await _hostsRepository.GetAsync(id);
return(host is null
? null
: Map(host));
}
public async Task AddAsync(CreateConferenceDto dto)
{
var host = await _hostsRepository.GetAsync(dto.HostId);
if (host is null)
{
throw new HostNotFoundException(dto.HostId);
}
var conference = new Conference(dto.Name, dto.Location, dto.LogoUrl, dto.ParticipantsLimit, dto.From, dto.To, host);
_conferenceRepository.Add(conference);
await _conferenceRepository.UnitOfWork.SaveChangesAsync();
}